Radiant|Lab Grown|IGI

3.14ct E VVS1 Radiant Lab Grown Diamond

EX • E/VVS1 • IGI LG843655390

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG843655390

Diamond specifications and retailer prices

From $580 USD
As of October 30, 2026
Save $4,590 USD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $5,170 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.14ct lab-grown radiant diamond

This 3.14ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843655390 or 843655390. Listed at 23 retailers as of October 29, 2026, with prices from $580 to $5,170, a $4,590 spread on the same certified stone. Brilliant Earth lists it at $5,170. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.14
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843655390
Dimensions10.17 × 7.23 × 4.80 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.17 mm7.23 mm3.14 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843655390
Side View
Table 64.0%Crown 37.8°Girdle: Slightly ThickPavilion 37°Culet: NoneDepth 66.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $5,170 USD|Low: $580 USD|High: $5,170 USD|Avg: $1,680 USD
Brilliant Earth
Retailer 2
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Retailer 23
October 30, 2026
Retailer 2$580 USD
Retailer 7$652 USD
Retailer 8$652 USD
Retailer 19$722 USD
Retailer 15$731 USD
Retailer 9$786 USD
Retailer 5$855 USD
Retailer 4$968 USD
Retailer 12$1,056 USD
Retailer 20$1,075 USD
Retailer 17$1,129 USD
Retailer 14$1,554 USD
Retailer 21$1,569 USD
Retailer 10$1,800 USD
Retailer 6$1,887 USD
Retailer 22$1,900 USD
Retailer 18$2,330 USD
Retailer 16$2,352 USD
Retailer 23$2,387 USD
Retailer 13$2,856 USD
Retailer 11$3,153 USD
Retailer 3$3,605 USD
Brilliant Earth$5,170 USD

19 data points across 23 retailers

23 retailers$580 USD to $5,170 USD

A
Cheapest Retailer
-
$580 USD
A
Retailer 2
-
$652 USD
View
Final sale: no returns
A
Retailer 3
-
$652 USD
View
A
Retailer 4
-
$722 USD
View
Retailer 5
-
$731 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$786 USD
£619 GBP
View
A
Retailer 7
-
$855 USD
View
A
Retailer 8
-
$968 USD
View
A
Retailer 9
-
$1,056 USD
€1,006 EUR
View
A
Retailer 10
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$1,075 USD
View
A
Retailer 11
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$1,129 USD
£889 GBP
View
Retailer 12
-
$1,554 USD
A$2,390 AUD
View
Price last confirmed 9 days ago
A
Retailer 13
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$1,569 USD
ZAR 25,346 ZAR
View
A
Retailer 14
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$1,800 USD
View
A
Retailer 15
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$1,887 USD
View
A
Retailer 16
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$1,900 USD
View
B+
Retailer 17
-
$2,330 USD
View
B+
Retailer 18
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$2,352 USD
View
B+
Retailer 19
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$2,387 USD
View
B+
Retailer 20
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$2,856 USD
SGD 3,859 SGD
View
B
Retailer 21
-
$3,153 USD
£2,483 GBP
View
B
Retailer 22
-
$3,605 USD
View
Most Expensive
B
Brilliant Earth
22168988A · Oct 29
$5,170 USD
View
22 more retailers have this diamond
Prices start from $580 USDSave up to $4,590 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.14ct Radiant
$580 USD